Home / 11,537,300.92-15,921,346.27-6,310,459.25

Finding the Fourth Proportional to 11,537,300.92, 15,921,346.27 and 6,310,459.25

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Solution

The fourth proportional to 11,537,300.92, 15,921,346.27 and 6,310,459.25 is: 8,708,363.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,300.92 : 15,921,346.27 = 6,310,459.25 : x
  2. Step 2: Convert to fraction form
    11,537,300.92/15,921,346.27 = 6,310,459.25/x
  3. Step 3: Cross multiply
    11,537,300.92x = 15,921,346.27 × 6,310,459.25
  4. Step 4: Simplify right side
    11,537,300.92x = 100,471,006,938,740.11
  5. Step 5: Solve for x
    x = 100,471,006,938,740.11/11,537,300.92
  6. Step 6: Final answer
    x = 8,708,363.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.